New factory oem U-Nuts (body clips). Direct replacement for GM Part# 1494254 and 12337873. Sold as a set of (15). These are commonly used with 9/16" head bolts. You will find them under the hood, bumpers, front end, radiator support, inner/outer fenders, interior, trunk compartment, etc. These are the EXACT body clips that GM used on the assembly line, not generic hardware. Meets and exceeds OEM specifications. DISCLAIMER: These are largely used on GM cars up to 1977 and full size trucks up to 1987. Most, but not all, converted to both metric and standard in 1978 and full metric in 1981. Please double check your application prior to your purchase to avoid unwanted returns.